package com.ami12.shopping.service;

import com.ami12.shopping.pojo.Item;

import java.util.List;

/**
 * Created by zhangzejun .
 * time: 2016/12/8  9:14
 */
public interface ItemService {
    public List<Item> selectAll() throws Exception;
    public Item selectByPrimaryKey(Integer id) throws Exception;
    public Boolean updateByPrimaryKey(Item item) throws Exception;
}
